881965008

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^2\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 90

約数和(自身を含む): 2494004994

約数和(自身を除く): 1612039986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 317, 417, 556, 634, 834, 951, 1112, 1251, 1268, 1668, 1902, 2224, 2502, 2536, 2853, 3336, 3804, 5004, 5072, 5706, 6672, 7608, 10008, 11412, 15216, 19321, 20016, 22824, 38642, 44063, 45648, 57963, 77284, 88126, 115926, 132189, 154568, 173889, 176252, 231852, 264378, 309136, 347778, 352504, 396567, 463704, 528756, 695556, 705008, 793134, 927408, 1057512, 1391112, 1586268, 2115024, 2782224, 3172536, 6124757, 6345072, 12249514, 18374271, 24499028, 36748542, 48998056, 55122813, 73497084, 97996112, 110245626, 146994168, 220491252, 293988336, 440982504, 881965008]

約数ペア:

[(1, 881965008), (2, 440982504), (3, 293988336), (4, 220491252), (6, 146994168), (8, 110245626), (9, 97996112), (12, 73497084), (16, 55122813), (18, 48998056), (24, 36748542), (36, 24499028), (48, 18374271), (72, 12249514), (139, 6345072), (144, 6124757), (278, 3172536), (317, 2782224), (417, 2115024), (556, 1586268), (634, 1391112), (834, 1057512), (951, 927408), (1112, 793134), (1251, 705008), (1268, 695556), (1668, 528756), (1902, 463704), (2224, 396567), (2502, 352504), (2536, 347778), (2853, 309136), (3336, 264378), (3804, 231852), (5004, 176252), (5072, 173889), (5706, 154568), (6672, 132189), (7608, 115926), (10008, 88126), (11412, 77284), (15216, 57963), (19321, 45648), (20016, 44063), (22824, 38642)]